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Comparing the post-test results with the pre-test results allowed us to observe the effect of our education program. The post-test performance of all three groups was satisfactory. The overall success in the post-test after 3 sections of training rose from 58.9% on the pre-test to 91.8%.
#: total number of true results of 12 people in every group answering 11 questions (12×11=132 as a maximum).
